body {
    font-family: Arial, sans-serif;
    margin: 20px;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.path-nav {
    margin-bottom: 20px;
    padding: 10px;
    background: #f0f0f0;
}

.file-list {
    border: 1px solid #ddd;
    padding: 10px;
}

.item {
    padding: 5px;
    border-bottom: 1px solid #eee;
}

.item:hover {
    background: #f8f8f8;
}

a {
    color: #0366d6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.editor {
    margin-top: 20px;
}

#content {
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    font-family: monospace;
}

button {
    padding: 8px 16px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #218838;
}

.size {
    color: #666;
    font-size: 0.9em;
}

#status {
    margin-left: 10px;
    color: #28a745;
}